Garenoxacin Mesylate → Garenoxacin mesylate

Participants

Reaction Steps

In 2 ml of ethanol is suspended 0.2 g of (R)-1-cyclopropyl-8-difluoromethoxy-7-(1-methyl-2,3-dihydro-1H-5-isoindolyl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid methanesulfonate monohydrate and the suspension is stirred at room temperature for 15 hours, and then subjected to collection by filtration to obtain 0.14 g of (R)-1-cyclopropyl-8-difluoromethoxy-7-(1-methyl-2,3-dihydro-1H-5-isoindolyl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid methanesulfonate.

Provenance & Evidence